V. S. Apte, The Practical Sanskrit–English Dictionary. Look up any word of the Gita in Devanagari, IAST or Harvard-Kyoto, or browse the headwords letter by letter.
Entry उपवसथ
उपवसथupavasathaA village.
[उप-वस्-आधारे अथ]
A village.
The day preceding a Soma sacrifice; or a day of preparation for this sacrifice; a fast-day.